DINGES, W. E.

Oil // district 1 // lease#13729

op: UVALDE ENERGY CO.

fields: BUCHANAN

cum_oil

44k BBL

cum_gas

0 MCF

wells

11

production

1993-04 — 2009-08

peak_month

1993-05

-- production_history

cum_oil: 44,410 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,382 BBL/mo

Di (annual)

49.1%

b-factor

0.3

EUR

47,946 BBL

R-squared

0.477

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9AUVALDE ENERGY CO.12,5001993-08-26
10AUVALDE ENERGY CO.12,6001993-04-19
11AUVALDE ENERGY CO.12,6001993-04-19
8AUVALDE ENERGY CO.22,6001993-04-19
7AUVALDE ENERGY CO.12,6001993-04-12
6AUVALDE ENERGY CO.12,6001993-03-22
5AUVALDE ENERGY CO.22,5001993-03-04
12ARIDDLE & SHEFTS12,4501978-09-14
3A42-055-00210--------
4A42-055-00164--------
542-055-81047--------
EOF // multi-state drilling data platform // 2026